19 lines · cpp
1// RUN: %clang_cc1 -std=c++17 -fsanitize=function -emit-llvm -triple x86_64-linux-gnu %s -o - | FileCheck %s2 3/// Check the following two functions have the same func_sanitize metadata, i.e.4/// they have the same type hash despite the exception specifier.5// CHECK: define{{.*}} void @_Z1fv() #[[#]] !func_sanitize ![[FUNCSAN:.*]] {6// CHECK: define{{.*}} void @_Z10f_noexceptv() #[[#]] !func_sanitize 7// CHECK-SAME: ![[FUNCSAN]] {8void f() {}9void f_noexcept() noexcept {}10 11// CHECK: define{{.*}} void @_Z1gPDoFvvE12void g(void (*p)() noexcept) {13 // CHECK: icmp eq i32 %{{.*}}, -1056584962, !nosanitize14 // CHECK: icmp eq i32 %{{.*}}, [[Hash:[-0-9]+]], !nosanitize15 p();16}17 18// CHECK: ![[FUNCSAN]] = !{i32 -1056584962, i32 [[Hash]]}19